Biomedical Engineering Reference
In-Depth Information
Fig. 2.19.
The arrangement for measurement to observe an echo signal by LIB and
to examine whether it can be used for the imaging. The measurement was done in
water and the waves were measured at 25 points
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8
-1
-1.2
0
2
4
6
8
10
t[ sec]
μ
Fig. 2.20.
An example of a reflected wave. This waveform has more peaks, which
indicates that echo signals were received from various portions of the measurement
object
